import json
from application.tools.pay import AliPay
from application.models.users.user import *
from flask import jsonify, request
from flask import Blueprint, redirect
from application.tools.myredis import r
from application.tools.comm import sendMsg,get_ali_object

course_blue = Blueprint("courseblue", __name__)

#获取课程详情
@course_blue.route('/getDetail')
def getDetail():
    #获取id
    cid = request.args.get('cid')
    userid =request.args.get('userid')
    #查询课程信息
    course =Course.query.filter(Course.id==cid).first()
    #加入浏览记录,获取userid
    if userid:
        key = 'collection'+str(userid)+'pro'+str(cid)
        r.hash_add(key,'id',course.id)
        r.hash_add(key,'name',course.name)
    #返回课程信息
    course ={'id':course.id,'name':course.name}
    return jsonify({'code':200,'course':course})

#获取最近浏览
@course_blue.route('/getViews')
def getViews():
    #获取id
    userid = request.args.get('userid')
    findkey = 'collection'+str(userid)+'*'
    gidlist = r.getvalues(findkey)
    reslist=[]
    for i in gidlist:
        goods = r.getall_hash(i)
        dict ={}
        for k,v in goods.items():
            kk = k.decode()
            vv = v.decode()
            dict [kk] =vv
        reslist.append(dict)
    return jsonify({'code':200,'list':reslist})

# 加入购物车
@course_blue.route("/buy",methods=["GET"])
def buy():
    # 获取参数 userid courseid
    userid = request.args.get("userid")
    courseid = request.args.get("courseid")
    # 加减类型
    type = 1
    try:
        type = request.args.get("type")
    except:
        pass
    # 从hash中获取数据，如果存在数量+1 buy1course2
    key = "buy"+str(userid)+"course"+str(courseid)
    # print('>>>>>>>>>>>',key)
    # 如果不存在存入redis hash
    flag = r.findkey_hash(key)
    # print('>>>>>>>>>>>', flag)
    # 存在
    if flag:
        # 数量+1
        ff = r.jiajian_hash(key,"number",1,type)
        # print('****************************',ff)
        if ff == False:
            return jsonify({"code":300,"msg":"不能在减了"})
    else:
        r.jiajian_hash(key,"id",courseid)
        r.jiajian_hash(key,"number",1)
        # 默认为选中
        r.hash_add(key, "flag", "True")
    return jsonify({"code":200,"msg":"加入购物车成功"})

#获取购物车
@course_blue.route('/mycart')
def mycart():
    #获取参数userid
    userid = request.args.get('userid')
    #从hash中获取商品id和数量
    key = "buy"+str(userid)+"*"
    goods = r.getvalues(key)
    glist=[]
    tmoney=0
    tcount=0
    # print('********************',goods)
    if goods:
        for i in goods:
            #获取每一条商品的具体信息
            good = r.getall_hash(i)
            rescourse = {}
            for k,v in good.items():
                params = k.decode()
                value = v.decode()
                if params == 'id':
                    #获取到的商品信息
                    tcourse = Tcourse.query.filter(Tcourse.id==value).first()
                    rescourse['id'] = tcourse.id
                    rescourse['name'] = tcourse.title
                    rescourse['url'] = tcourse.url
                    rescourse['price'] = float(tcourse.price)
                if params == 'number':
                    #获取购买的数量
                    rescourse['number'] = value
                if params == 'flag':
                    if value == 'True':
                        rescourse['flag']=True
                    else:
                        rescourse['flag']=False
            rescourse['total'] = float(rescourse['price']) * float(rescourse['number'])
            #     #计算总价格
            if rescourse['flag'] == True:
                tmoney = float(tmoney)+float(rescourse['total'])
                tcount = int(tcount) +int(rescourse['number'])
            glist.append(rescourse)
    #价格、图片、名字....从mysql中获取,从redis商品缓存中读取
    #数据重组返回
    return jsonify({'code':200,'glist':glist,'tmoney':tmoney,'tcount':tcount})

#获取训练营
@course_blue.route('/bootcamp',methods=['GET'])
def bootcamp():
    data=Tcourse.query.all()
    #序列话
    clist = [{
        'id':i.id,
        "url":i.url,
        'price':i.price,
        'store':i.store,
        'intro':i.intro,
    }for i in data]
    return jsonify({'code':200,'clist':clist})

#修改单个得选中状态
@course_blue.route('/modifyStatus')
def mmodifyStatus():
    # 如果true改为falsk ,如果false改为true
    #获取参数 userid goodsid
    userid = request.args.get('userid')
    cid = request.args.get('cid')
    #获取原来得状态判断
    key ="buy"+str(userid)+'course'+str(cid)
    flag =r.getone_hash(key,'flag')
    #设置默认为选中
    cflag = "True"
    if flag:
        flag = flag.decode()
        #根据返回结果选择相反的值
        if flag == "True":
            cflag= "False"
        r.hash_add(key,'flag',cflag)
    return jsonify({'code':200})

@course_blue.route('/modifyAllStatus')
def modifyAliStatus():
    userid = request.args.get('userid')
    status = request.args.get('status')
    flag ='false'
    if status == 'true':
        flag = 'True'
    #把当前用户购物车全部改为选择或者没选中
    keys = r.getvalues('buy'+str(userid)+'*')
    for i in keys:
        r.hash_add(i,'flag',flag)
    return jsonify({'code':200})

import json,time,random
# 生成订单
@course_blue.route('/create_order', methods=['POST'])
def create_order():
    # 接收参数 userid
    data = json.loads(request.data)
    userid = data["userid"]
    # 接口幂等性操作， 验证
    order_token = data["order_token"]
    value = r.str_get(order_token)
    print(">>>>>>>>>>>>>>>>>>>>>",value)
    if not value:
        return jsonify({"code":10010, "mes": "已经生成不能重复操作"})
    # 删除
    r.del_str(order_token)
    # 根据userid查询购物车
    key = "buy" + str(data['userid']) + "*"
    glist = r.getvalues(key)
    totalmoney = 0
    # 生成订单号
    order_on = str(random.randint(10,99))+str(data['userid'])
    # 判断购物车中已经选中的记录
    if glist:
        for i in glist:
            flag = r.getone_hash(i, 'flag')
            # 获取每一条商品的具体信息
            if flag:
                flag = flag.decode()
                # 根据返回结果
                if flag == "True":
                    # id 商品id
                    id = r.getone_hash(i,'id')
                    id = id.decode()
                    # 商品数量
                    number = r.getone_hash(i, 'number')
                    number = number.decode()
                    # 判断购物车中已经选中的记录
                    tcourse = Tcourse.query.filter(Tcourse.id == id).first()
                    # 查询训练营课程表, 判断库存
                    if int(tcourse.store) < int(number):
                        return jsonify({"code": 10010, "mes": "库存不足"})
                    # 写入订单详情表
                    tmoney = float(tcourse.price) * float(number)
                    detil = OrdersDetail(order_no=int(order_on), courseid=id, number=number, price=tcourse.price, tmoney=tmoney)
                    db.session.add(detil)
                    # 总价
                    totalmoney = float(totalmoney) + float(tmoney)
                    # 删除购物车已经选中的记录
                    # r.del_str(i)

        # 写入订单表
        print(int(order_on))
        order = Orders(order_no=int(order_on), userid=userid, tmoney=totalmoney)
        db.session.add(order)
        db.session.commit()
        return jsonify({"code": 200, "orderno": order_on})

# 订单表展示
@course_blue.route("/orders")
def orders():
    # 获取参数 userid
    orderno = request.args.get('orderno')
    # 查询订单表
    order = Orders.query.filter(Orders.order_no == orderno).all()
    olist = [{
        "id": i.id,
        "orderno": i.order_no,
        "userid": i.userid,
        "tmoney": i.tmoney,
        "status": i.status,
    }
        for i in order]
    # 查询订单详情表
    orderdetall = OrdersDetail.query.filter(OrdersDetail.order_no == orderno).all()
    clist = [{
        "id": i.id,
        "orderno": i.order_no,
        "courseid": i.courseid,
        "number": i.number,
        "price": i.price,
        "tmoney": i.tmoney,
    } for i in orderdetall]
    # 序列化返回
    return jsonify({"code": 200, "olist": olist, "clist": clist})

import uuid
@course_blue.route("get_order_token")
def get_order_token():
    # 生成token
    token = uuid.uuid1().hex
    # 将token存入redisf
    r.str_add(token, "1")
    # 返回结果
    return jsonify({"token": token, "code": 200})


@course_blue.route("/sorders")
def sorders():
    # order_no
    order_no = request.args.get('order_no')
    orderdict = {}
    orders = Orders.query.filter(Orders.order_no == order_no).first()
    if orders:
        orderdict["order_no"] = orders.order_no
        orderdict["tmoney"] = orders.tmoney
        list = []
        for i in orders.details:
            list.append({"courseid":i.courseid,"cname":i.cname,"number":i.number,"price":i.price,"tmoney":i.tmoney})
        orderdict['details'] = list
    return jsonify({'code':200,"orders":orderdict})

# 支付宝支付
@course_blue.route("/buytcourse",methods=['POST'])
def buytcourse():
    # 订单号
    order_no = request.args.get('order_no')
    print("****************",order_no)
    orders = Orders.query.filter(Orders.order_no == order_no).first()
    print("****************", orders.tmoney)
    # 支付，返回支付url
    pay = get_ali_object()
        # 生成支付的url
    # 订单号重构充值1 支付订单2
    order_no = str(order_no)+":"+str(1)
    query_params = pay.direct_pay(
        subject="test",  # 商品简单描述
        out_trade_no=str(order_no),  # 用户购买的商品订单号（每次不一样） 20180301073422891
        total_amount=float(orders.tmoney),  # 交易金额(单位: 元 保留俩位小数)
    )
    pay_url = "https://openapi.alipaydev.com/gateway.do?{0}".format(query_params)  # 支付宝网关地址（沙箱应用）
    return jsonify({'code':200,'url':pay_url})